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The expression 4k+84  simplifies to an expression of the form ak+b where a and b are integers. Find ab.

 Oct 4, 2020
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The expression (4k + 8)/4 can be written as 4k/4 + 8/4 = 1k + 2 = k + 2. Therefore, a = 1 and b = 2, so a/b = 1/2.  

 Oct 4, 2020
edited by Ziggy  Oct 4, 2020

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